1005000046450 has 24 divisors (see below), whose sum is σ = 1880493515712. Its totient is φ = 399592829520.

The previous prime is 1005000046433. The next prime is 1005000046459. The reversal of 1005000046450 is 546400005001.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1005000046459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60171294 + ... + 60187993.

It is an arithmetic number, because the mean of its divisors is an integer number (78353896488).

Almost surely, 2^{1005000046450} is an apocalyptic number.

1005000046450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1005000046450 is a deficient number, since it is larger than the sum of its proper divisors (875493469262).

1005000046450 is a wasteful number, since it uses less digits than its factorization.

1005000046450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120359466 (or 120359461 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 1005000046450 in words is "one trillion, five billion, forty-six thousand, four hundred fifty".